FEATURES

(V+) − 100mV to (V−) + 100mV

APPLICATIONS

DESCRIPTION

The

OPA300

and

OPA301

series

high-speed,

voltage-feedback, CMOS operational amplifiers are

designed

for

16-bit

resolution

systems.

The

OPA300/OPA301 series are unity-gain stable and

feature excellent settling and harmonic distortion

specifications. Low power applications benefit from low

quiescent current. The OPA300 and OPA2300 feature

a digital shutdown (Enable) function to provide

additional power savings during idle periods. Optimized

for single-supply operation, the OPA300/OPA301

series offer superior output swing and excellent

common-mode range.

The OPA300 and OPA301 series op amps have

150MHz of unity-gain bandwidth, low 3nV/

√Hz voltage

noise, and 0.1% settling within 30ns. Single-supply

operation from 2.7V (

±1.35V) to 5.5V (±2.75V) and an

available shutdown function that reduces supply

current to 5

µA are useful for portable low-power

applications. The OPA300 and OPA301 are available in

SO-8 and SOT-23 packages. The OPA2300 is available

in MSOP-10, and the OPA2301 is available in SO-8 and

MSOP-8. All versions are specified over the industrial

temperature range of −40

°C to +125°C.

Typical Application

ADS8401

10

Ω

V

IN

1.5nF

130pF

(mica)

OPA30x

1820

Ω

f

f=10kHz

5V

130pF

(mica)

1820

Ω

All trademarks are the property of their respective owners.

OPA300, OPA2300

OPA301, OPA2301

SBOS271B − MAY 2003 − REVISED JUNE 2005

Low-Noise, High-Speed, 16-Bit Accurate, CMOS

OPERATIONAL AMPLIFIER

PRODUCTION DATA information is current as of publication date. Products

conform to specifications per the terms of Texas Instruments standard warranty.

Production processing does not necessarily include testing of all parameters.

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 2003−2005, Texas Instruments Incorporated

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments

semiconductor products and disclaimers thereto appears at the end of this data sheet.